Technical Data:
- Airflow [ m³/h ]: 12800
- Power supply [ V/Hz ]: 380-400/3 phases/50
- Total air pressure [ Pa ]: 400
- Electric power [ kW ]: 44600
- Heating power [ Btu/h ]: 768000
The lowest price of the product zł33,622.00 in day 30.10.2025
Lowest price in the last 30 days
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×MASTER BV 691 TR 4-way oil heater
We present a unique oil heater MASTER BV 691 TR with 4-way system, created by the Italian company Master. Thanks to the use of innovative solutions, oil heaters with exhaust system are perfect for rooms with less ventilation. You can use them in factories, store floors or warehouses.
Master is a reputable brand, producing top-quality equipment, including air heaters or dehumidifiers. Each model combines high standards of safety at work and efficiency and comfort.
MASTER BV 691 TR oil heater - characteristics
Among oil heaters, the MASTER BV 691 TR model is distinguished by the following features:
- quiet and very efficient ERP fan
- electronic combustion control electronic
- panel allowing precise temperature setting
- simple and convenient connection to an external fuel tank
- possibility of exhaust
- outlet option 1,
- 2 or 4-way
- possibility of connecting hoses
- built-in Riello burner
- special protection of the burner and control panel against weather conditions and mechanical damage
- special handles allowing transportation with a forklift truck
- stainless steel combustion chamber
- presence of turbolizers increasing efficiency
Practical Tips
MASTER BV 691 TR oil heater - mode of operation
The oil heater is designed to draw cool air into its interior. There it is heated directly by the action of the flame, and then discharged through the front outlet. The flame is created by burning the intake fuel. The exhaust option allows the flue gases to be isolated from the discharged air and safely removed from the building.
The oil heater from Master will allow you to quickly and effectively raise the temperature in a particular room without negatively affecting air quality.
Exhaust gas extraction - how to use it?
Oil heaters such as the MASTER BV 691 TR model provide the possibility of safe exhaust gas extraction. In order to use it, you need to install an exhaust chimney, using such items as exhaust pipes, an exhaust elbow and a chimney hood. The pipe should be routed min. 2 meters vertically up before it is bent, which slowly avoids backflow of flue gases. This possibility allows you to use the oil heater in almost any room with full comfort and safety for the environment.
MASTER BV 691 TR oil heater - additional accessories
We offer a wide range of additional accessories for oil heaters, with the help of which you can perfectly adapt your device to your specific requirements and needs.
- The room thermostat will allow you to accurately set the power and temperature of the device in an easy way.
- Flexible hoses, available in various lengths and sizes, will allow you to maneuver the airflow to achieve the best efficiency of the device.
- Exhaust accessories will come in handy for their safe removal, which will slowly enjoy heated, clean air.
For additional questions, feel free to contact our staff!
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Gwarancja Master Heaters: 12 miesięcy ochrony z możliwością przedłużenia
Firma Master Heaters oferuje roczną gwarancję na wszystkie swoje produkty. Dodatkowo, klienci mogą przedłużyć ochronę do 3 lat poprzez zarejestrowanie produktu.
Roczna gwarancja obejmuje wszystkie komponenty i podzespoły, a rejestracja produktu umożliwia wydłużenie ochrony do 36 miesięcy, co gwarantuje bezproblemowe użytkowanie przez dłuższy czas.
 
 		 
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